1: (2 6 20)

(0 9 2 19 6)(1 17 4)(3 7 5)(8 12 10)(11 15 13)(14 18 16)(20)

2: (1 17 4)

(0 9 2 19 6)(1)(3 7 5)(4)(8 12 10)(11 15 13)(14 18 16)(17)(20)

3: (0 19 6)

(0)(1)(2 19 9)(3 7 5)(4)(6)(8 12 10)(11 15 13)(14 18 16)(17)(20)

4: (3 7 5)

(0)(1)(2 19 9)(3)(4)(5)(6)(7)(8 12 10)(11 15 13)(14 18 16)(17)(20)